<?php

/* 
 * 系统消息
 * @author wyb
 */
namespace Common\Model;
use Think\Model;
class SystemMessageModel extends Model {
    
        protected $_auto = array (
            array('create_time' , 'getCreateTime' ,  1 , 'callback')
        );

        public function getCreateTime() {
            return date('Y-m-d H:i:s');
        }
}